DTC 34-10 Error in Picture Circuit; DTC 34-11 No Current in Back-light; DTC 34-12 Excess Current in Back-light: Description

WARNING: This page is about a different car, the 2008 Lexus IS F. However, it is still accessible from the selected car via links, so may be relevant.

DTC DETECTION CONDITION CHART

DTC No.	DTC Detection Condition	Trouble Area
34-10	Error in power supply system for picture circuit	Multi-display
34-11	Decline in power output from inverter circuit for backlight
34-12	Excess power output from inverter circuit for back-light